From e03e4540d000419c63e7c80e11a0db8a97456dbd Mon Sep 17 00:00:00 2001
From: Alex Duan <417921451@qq.com>
Date: Thu, 16 Dec 2021 10:46:32 +0800
Subject: [PATCH] [TS-881]<bug> reduce tdigest pre-malloc memory from 12k to 9k
 for each group,same as old 8k

---
 src/query/inc/tdigest.h   | 2 +-
 src/query/src/queryMain.c | 2 ++
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/query/inc/tdigest.h b/src/query/inc/tdigest.h
index 625311eaab..f9b615318f 100644
--- a/src/query/inc/tdigest.h
+++ b/src/query/inc/tdigest.h
@@ -29,7 +29,7 @@
 #define DOUBLE_MAX 1.79e+308
 
 #define ADDITION_CENTROID_NUM 2
-#define COMPRESSION 400
+#define COMPRESSION 300
 #define GET_CENTROID(compression)  (ceil(compression * M_PI / 2) + 1 + ADDITION_CENTROID_NUM)
 #define GET_THRESHOLD(compression) (7.5 + 0.37 * compression - 2e-4 * pow(compression, 2))
 #define TDIGEST_SIZE(compression)  (sizeof(TDigest) + sizeof(SCentroid)*GET_CENTROID(compression) + sizeof(SPt)*GET_THRESHOLD(compression))
diff --git a/src/query/src/queryMain.c b/src/query/src/queryMain.c
index fce7f64989..9bdb0efc4d 100644
--- a/src/query/src/queryMain.c
+++ b/src/query/src/queryMain.c
@@ -279,6 +279,8 @@ bool qTableQuery(qinfo_t qinfo, uint64_t *qId) {
 
   if (isQueryKilled(pQInfo)) {
     qDebug("QInfo:0x%"PRIx64" it is already killed, abort", pQInfo->qId);
+    setQueryKilled(pQInfo);
+    pQInfo->runtimeEnv.outputBuf = NULL;
     return doBuildResCheck(pQInfo);
   }
 
-- 
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